(b) z = 4.20 for a right tail test for a proportion Round your answer to three decimal places. p-value=i .024 eTextbook and Media (c) z = -1.60 for a two-tailed test for a difference in means Round your answer to three decimal places. p-value= PH eTextbook and Media

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A: Note: Please repost 2nd question as i can answer only 1 question as per my policy.

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Q: None

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